5-(2-Methyl-2-propenyl)-5-pentylbarbituric acid

Base Information

• Chemical Name: 5-(2-Methyl-2-propenyl)-5-pentylbarbituric acid
• CAS No.: 67051-51-8
• Molecular Formula: C13H20N2O3
• Molecular Weight: 252.3095
• Mol file: 67051-51-8.mol

Synonyms:

Chemical Property of 5-(2-Methyl-2-propenyl)-5-pentylbarbituric acid

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Density: 1.055g/cm³

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 5-(2-Methyl-2-propenyl)-5-pentylbarbituric acid

There total 3 articles about 5-(2-Methyl-2-propenyl)-5-pentylbarbituric acid which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

methallyl-pentyl-malonic acid diethyl ester (854847-54-4) → 5-methallyl-5-pentyl-barbituric acid (67051-51-8)

Guidance literature:

With sodium ethanolate; urea;

DOI:10.1021/ja01288a019

Reference yield:

2-methyl-3-bromo-1-propene (1458-98-6) + 5-pentyl-barbituric acid (14077-80-6) → 5-methallyl-5-pentyl-barbituric acid (67051-51-8)

Guidance literature:

With alkaline solution;

DOI:10.1021/ja01288a019

Reference yield:

1-Bromopentane (110-53-2) → 5-methallyl-5-pentyl-barbituric acid (67051-51-8)

Guidance literature:

Multi-step reaction with 2 steps

1: ethanol

2: urea; sodium ethylate

With ethanol; sodium ethanolate; urea;

DOI:10.1021/ja01288a019

upstream raw materials:

methallyl-pentyl-malonic acid diethyl ester

2-methyl-3-bromo-1-propene

5-pentyl-barbituric acid

1-Bromopentane